Indian company touts LPG "gas saver" device

09/8/2010 | DNA (India)

Hindustan Petroleum, a state-owned Indian oil company, is handing out "electronic gas saver" devices to domestic LPG customers, saying the gadgets can reduce gas consumption by more than 10%. Company officials said the battery-operated devices boost heating efficiency but offered little information about how they work.

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DNA (India)